:root {
    --bg:#F6E7A8;
    --bg-deep:#E8D27A;
    --panel:#FFF8DC;
    --sub:#F3E6B0;
    --ink:#3A2E08;
    --text:#4A3C12;
    --muted:#7A6418;
    --soft:#9A8428;
    --gold:#8A6A12;
    --moss:#5A7A38;
    --border:rgba(58,46,8,.16);
    --border-strong:rgba(138,106,18,.48);
    --shadow:0 12px 28px rgba(58,46,8,.08);
    --max:960px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--bg)}
body{margin:0;background:var(--bg);color:var(--text);font:15px/1.7 system-ui,-apple-system,"Segoe UI","Microsoft YaHei","PingFang SC",Arial,sans-serif;overflow-x:hidden}
body.is-locked{overflow:hidden}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
button{cursor:pointer}
img{max-width:100%;display:block}
:focus-visible{outline:3px solid rgba(90,122,56,.55);outline-offset:3px}
.top-strip{position:fixed;z-index:90;top:0;left:0;right:0;height:20px;background:var(--ink);color:var(--bg);display:flex;align-items:center;justify-content:space-between;padding:0 max(16px,calc((100vw - var(--max))/2));font-size:12px}
.top-strip a,.top-strip button{min-height:20px;color:var(--bg)}
.search-open{border:0;background:transparent;padding:0 2px}
.site-header{position:fixed;z-index:88;top:20px;left:0;right:0;height:54px;background:var(--bg);border-bottom:1px solid var(--gold);display:flex;align-items:center;justify-content:space-between;padding:0 max(16px,calc((100vw - var(--max))/2))}
.brand-link{min-height:44px;display:flex;align-items:center;max-width:220px}
.brand-logo,.footer-logo,.drawer-logo{height:24px;width:auto;object-fit:contain;object-position:center}
.brand-text{font-size:16px;font-weight:800;color:var(--ink)}
.header-actions{display:flex;align-items:center;gap:8px}
.app-link,.drawer-open,.search-close,.drawer-close{height:44px;display:inline-flex;align-items:center;justify-content:center;border-radius:9px;padding:0 14px;font-size:14px;white-space:nowrap}
.app-link{background:linear-gradient(135deg,#F6E7A8 0%,#8A6A12 100%);color:var(--ink);border:1px solid var(--border-strong);font-weight:800}
.drawer-open,.search-close,.drawer-close{background:var(--ink);color:var(--bg);border:1px solid var(--ink)}
.quick-grid{position:fixed;z-index:86;top:74px;left:0;right:0;height:72px;background:var(--bg);display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-template-rows:36px 36px;border-bottom:1px solid var(--border-strong)}
.quick-grid a{display:flex;align-items:center;justify-content:center;min-width:0;border-right:1px solid var(--border-strong);border-bottom:1px solid var(--border-strong);font-size:13px;color:var(--ink);background:var(--bg)}
.quick-grid a:nth-child(2n){border-right:0}
.quick-grid a:nth-child(n+3){border-bottom:0}
.quick-grid a.is-current{background:var(--gold);color:#FFF8DC;font-weight:800}
.site-shell{max-width:var(--max);margin:0 auto;padding:176px 24px 72px;min-height:70vh}
.eyebrow{font-size:12px;letter-spacing:.08em;color:var(--muted);font-weight:800}
h1,h2,h3{margin-top:0;color:var(--ink);line-height:1.3}
h1{font-size:24px;margin-bottom:12px}
h2{font-size:20px;margin-bottom:10px}
h3{font-size:16px;margin-bottom:8px}
p{margin:0 0 14px}
.lead{font-size:16px;line-height:1.8;max-width:760px}
.muted{color:var(--muted)}
.hero-actions,.section-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.btn{min-height:42px;padding:0 18px;border-radius:9px;display:inline-flex;align-items:center;justify-content:center;font-size:14px;font-weight:800;white-space:nowrap;border:1px solid var(--border-strong)}
.btn-primary{background:linear-gradient(135deg,#F6E7A8 0%,#8A6A12 100%);color:var(--ink)}
.btn-secondary{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.btn:hover{transform:translateY(-1px);box-shadow:var(--shadow)}
.panel{background:var(--panel);border:1px solid var(--border);border-radius:12px;box-shadow:var(--shadow)}
.panel-pad{padding:20px}
.section{margin:26px 0}
.media-slot{background:var(--sub);border:1px solid var(--border);border-radius:12px;min-height:120px;display:flex;align-items:center;justify-content:center;overflow:hidden}
.media-slot img{width:100%;height:100%;object-fit:contain;object-position:center}
.media-slot.portrait{max-width:420px;height:280px;margin:0 auto}
.media-slot.medium{height:240px}
.media-slot.banner{height:200px}
.media-slot.app-shot{height:320px}
.media-slot.icon-slot{width:48px;height:48px;min-height:48px;border-radius:10px}
.index-chips{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin-bottom:20px}
.index-chips a{min-height:44px;background:var(--panel);border:1px solid var(--border-strong);border-radius:9px;display:flex;align-items:center;justify-content:center;color:var(--ink);font-weight:800}
.home-intro{padding:24px;background:linear-gradient(180deg,rgba(255,248,220,.96),rgba(243,230,176,.86));border:1px solid var(--border);border-radius:12px}
.timeline{position:relative;padding-left:24px}
.timeline:before{content:"";position:absolute;left:7px;top:7px;bottom:7px;width:2px;background:var(--gold)}
.timeline-item{position:relative;padding:18px 18px 18px 20px;margin-bottom:14px;background:var(--panel);border:1px solid var(--border);border-radius:10px}
.timeline-item:before{content:"";position:absolute;width:12px;height:12px;border-radius:50%;background:var(--moss);left:-23px;top:26px;border:3px solid var(--bg)}
.timeline-item .media-slot{margin:12px 0 2px;height:220px}
.fold-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.fold-card{position:relative;background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:20px;overflow:hidden;min-height:230px}
.fold-card:after{content:"";position:absolute;top:0;right:0;border-top:34px solid var(--bg-deep);border-left:34px solid transparent}
.fold-card .media-slot{height:200px;margin-bottom:14px}
.card-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.info-card{padding:20px;background:var(--panel);border:1px solid var(--border);border-radius:10px}
.info-card .media-slot{height:210px;margin:-4px -4px 14px}
.week-band{display:grid;grid-template-columns:180px 1fr;gap:18px;align-items:stretch;padding:18px;background:var(--bg-deep);border:1px solid var(--border-strong);border-radius:12px}
.week-copy{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.week-copy article{background:var(--panel);border-radius:9px;padding:14px;border:1px solid var(--border)}
.status-panel{padding:20px;background:var(--panel);border:1px solid var(--border);border-radius:12px}
.status-row{display:grid;grid-template-columns:110px 1fr;gap:16px;align-items:center;padding:14px 0;border-bottom:1px solid var(--border)}
.status-row:last-child{border-bottom:0}
.status-tag{display:inline-flex;min-height:36px;align-items:center;justify-content:center;border-radius:999px;background:var(--gold);color:#FFF8DC;padding:0 12px;font-weight:800}
.status-tag.is-soft{background:var(--moss);color:#FFF8DC}
.status-tag.is-wait{background:var(--ink);color:var(--bg)}
.app-band{display:grid;grid-template-columns:minmax(220px,320px) 1fr;gap:22px;align-items:center;background:var(--ink);color:var(--bg);border-radius:12px;padding:24px;border:1px solid var(--border-strong)}
.app-band h2,.app-band h1,.app-band h3{color:var(--bg)}
.app-band .icon-line{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.app-band .media-slot{background:var(--sub)}
.note-list{display:grid;gap:12px}
.note-list article{padding:18px;background:var(--panel);border-left:4px solid var(--moss);border-radius:8px;border-top:1px solid var(--border);border-right:1px solid var(--border);border-bottom:1px solid var(--border)}
.faq-short{display:grid;gap:10px}
.faq-short details,.faq-list details{background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:14px 16px}
.faq-short summary,.faq-list summary{cursor:pointer;color:var(--ink);font-weight:800;min-height:32px}
.faq-short details p,.faq-list details p{margin:10px 0 0}
.brand-story{padding:22px;background:var(--sub);border:1px solid var(--border-strong);border-radius:12px}
.center-frame{max-width:760px;margin:0 auto;text-align:center}
.center-frame .media-slot{margin:18px auto}
.center-frame .text-block{text-align:left;background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:20px;margin-top:16px}
.page-folds{display:grid;gap:18px}
.page-folds .fold-card:nth-child(even){margin-left:7%}
.page-folds .fold-card:nth-child(odd){margin-right:7%}
.single-flow{display:grid;gap:16px}
.single-flow article{padding:20px;background:var(--panel);border:1px solid var(--border);border-radius:10px}
.triad{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.triad article{background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:18px}
.checklist{display:grid;gap:12px;counter-reset:item}
.checklist article{position:relative;padding:18px 18px 18px 58px;background:var(--panel);border:1px solid var(--border);border-radius:10px}
.checklist article:before{counter-increment:item;content:counter(item);position:absolute;left:16px;top:16px;width:30px;height:30px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--gold);color:#FFF8DC;font-weight:800}
.method-stack{display:grid;gap:14px}
.method-stack section{background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:20px}
.album-list{display:grid;gap:14px}
.album-row{display:grid;grid-template-columns:150px 1fr;gap:16px;padding:18px;background:var(--panel);border:1px solid var(--border);border-radius:10px}
.album-row strong{color:var(--ink)}
.center-cards{max-width:760px;margin:0 auto;display:grid;gap:16px}
.center-cards article{background:var(--panel);border:1px solid var(--border-strong);border-radius:12px;padding:22px;text-align:center}
.center-cards article p{text-align:left}
.terms{display:grid;gap:14px}
.terms section{background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:20px}
.help-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.help-grid article{background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:18px}
.contact-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.contact-cards article{background:var(--panel);border-top:4px solid var(--gold);border-left:1px solid var(--border);border-right:1px solid var(--border);border-bottom:1px solid var(--border);border-radius:10px;padding:18px}
.about-banner{margin-bottom:20px}
.about-columns{display:grid;grid-template-columns:1.1fr .9fr;gap:18px}
.about-columns .panel{padding:20px}
.inline-links{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.inline-links a{min-height:40px;padding:0 12px;display:inline-flex;align-items:center;background:var(--ink);color:var(--bg);border-radius:8px}
.site-footer{background:#2E2408;color:var(--bg);border-top:1px solid rgba(246,231,168,.45);padding:32px 16px 72px;font-size:13px}
.footer-inner{max-width:var(--max);margin:0 auto}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:20px}
.footer-brand strong{display:block;color:var(--bg);font-size:16px}
.footer-brand span{display:block;color:#FFF8DC;opacity:.8}
.footer-groups{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.footer-groups h2{color:var(--bg);font-size:13px;margin-bottom:8px}
.footer-groups a{display:block;color:#FFF8DC;opacity:.88;min-height:28px}
.footer-note{margin:20px 0 8px;color:#FFF8DC;opacity:.88}
.copyright{margin:0;color:#FFF8DC;opacity:.68}
.page-mask{position:fixed;z-index:120;inset:0;background:rgba(46,36,8,.48);opacity:0;visibility:hidden;pointer-events:none;transition:.22s ease}
.page-mask.is-visible{opacity:1;visibility:visible;pointer-events:auto}
.site-drawer{position:fixed;z-index:130;left:0;right:0;bottom:0;height:42vh;min-height:330px;max-height:520px;background:var(--panel);border-top:2px solid var(--gold);transform:translateY(105%);visibility:hidden;pointer-events:none;transition:.25s ease;overflow:auto;padding:16px max(16px,calc((100vw - var(--max))/2)) calc(16px + env(safe-area-inset-bottom))}
.site-drawer.is-open{transform:translateY(0);visibility:visible;pointer-events:auto}
.drawer-head{display:flex;align-items:center;justify-content:space-between;gap:12px;position:sticky;top:-16px;background:var(--panel);padding:12px 0;z-index:2}
.drawer-brand{display:flex;align-items:center;gap:10px;color:var(--ink)}
.drawer-groups{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.drawer-groups h2{font-size:14px;color:var(--ink);margin-bottom:8px}
.drawer-groups a{display:block;padding:8px 0;border-bottom:1px solid var(--border)}
.drawer-groups b{display:block;color:var(--ink);font-size:14px}
.drawer-groups span{display:block;color:var(--muted);font-size:12px;line-height:1.5;margin-top:2px}
.site-search{position:fixed;z-index:135;top:74px;left:0;right:0;visibility:hidden;pointer-events:none;opacity:0;transform:translateY(-10px);transition:.2s ease;padding:14px max(16px,calc((100vw - var(--max))/2))}
.site-search.is-open{visibility:visible;pointer-events:auto;opacity:1;transform:translateY(0)}
.search-card{background:var(--panel);border:1px solid var(--border-strong);border-radius:12px;box-shadow:var(--shadow);padding:18px}
.search-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}
.search-head h2{margin:0}
.search-card label{display:block;color:var(--muted);margin-bottom:8px}
.search-card input{width:100%;min-height:44px;border:1px solid var(--border-strong);border-radius:8px;background:#FFF8DC;color:var(--ink);padding:0 12px}
.search-presets{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.search-presets a{min-height:40px;padding:0 14px;display:inline-flex;align-items:center;background:var(--ink);color:var(--bg);border-radius:8px}
.mobile-bottom{display:none}
@media (max-width:720px){
    .site-header{padding:0 16px}
    .top-strip{padding:0 16px}
    .brand-link{max-width:140px}
    .quick-grid{display:none}
    .site-shell{padding:100px 16px 78px}
    .index-chips{grid-template-columns:repeat(2,1fr)}
    .fold-grid,.card-grid,.help-grid,.contact-cards,.about-columns{grid-template-columns:1fr}
    .week-band{grid-template-columns:1fr}
    .week-band>.media-slot{height:210px}
    .week-copy{grid-template-columns:1fr}
    .status-row{grid-template-columns:1fr;gap:8px}
    .app-band{grid-template-columns:1fr;padding:18px}
    .triad{grid-template-columns:1fr}
    .album-row{grid-template-columns:1fr}
    .page-folds .fold-card:nth-child(n){margin-left:0;margin-right:0}
    .footer-groups{grid-template-columns:repeat(2,1fr)}
    .drawer-groups{grid-template-columns:1fr 1fr}
    .site-drawer{height:42vh;min-height:310px;padding-left:16px;padding-right:16px}
    .site-search{top:0;bottom:0;padding:0;background:var(--ink);display:flex;align-items:stretch}
    .site-search .search-card{width:100%;border-radius:0;border:0;background:var(--ink);color:var(--bg);padding:24px 16px calc(72px + env(safe-area-inset-bottom));overflow:auto}
    .site-search .search-head h2,.site-search label{color:var(--bg)}
    .site-search .search-close{background:var(--bg);color:var(--ink);border-color:var(--bg)}
    .search-presets a{background:var(--bg);color:var(--ink)}
    .mobile-bottom{display:grid;position:fixed;z-index:100;left:0;right:0;bottom:0;grid-template-columns:repeat(4,1fr);height:calc(48px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:var(--panel);border-top:1px solid var(--border-strong)}
    .mobile-bottom a{display:flex;align-items:center;justify-content:center;min-height:48px;color:var(--ink);font-size:13px}
    .mobile-bottom a.is-current{background:var(--gold);color:#FFF8DC;font-weight:800}
    .site-footer{padding-bottom:calc(76px + env(safe-area-inset-bottom))}
}
@media (max-width:420px){
    .app-link,.drawer-open{padding:0 10px}
    .brand-mini{max-width:72%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
    .drawer-groups{grid-template-columns:1fr}
    .footer-groups{grid-template-columns:1fr 1fr}
}